Danaher Motion Superior Electric
Appendix A: Troubleshooting
SS2000 D3 AND D6
25
APPENDIX A: TROUBLESHOOTING
A.1 E
LECTRICAL
I
NTERFERENCE
P
ROBLEMS
Electrical interference problems are common with today’s computer-based
controls. Such problems are often difficult to diagnose and cure. If such a
problem occurs with your system, it is recommended that the following checks
be made to locate the cause of the problem.
1. Check the quality of the AC line voltage using an oscilloscope and a line
monitor. If line voltage problems exist, use appropriate line conditioning,
such as line filters or isolation transformers.
2. Be certain all recommended wiring practices are followed for location,
grounding, wiring and relay suppression (see Section 3.1).
3. Double-check the grounding connections to be sure they are good electrical
connections and as short and direct as possible.
4. Try operating the drive with all suspected noise sources switched off. If the
drive functions properly, switch the noise sources on again, one at a time,
and try to isolate the one(s) causing the interference problems. When a
noise source is located, try rerouting wiring, suppressing relays or other
measures to eliminate the problem.
SHIELDED CABLE
TWISTED PAIR
20 TWISTS/METER
ABGESCHIRMTER KABEL
PAARWEISE VERDREHT
20 DREHUNGEN/METER
CABLE BLINDEE
PAIRS TORSADEES
20 TORSIONS/METRE
KEEP ALL AC CONNECTIONS
AS SHORT AS POSSIBLE
ALLE WECHELSPANNUNG-
ANSCHLÜSSE SOLLEN SO
KURZ WIE MÖGLICH SEIN
MAINTENIR TOUS LES
RACCORDEMENTS AC
LE PLUS COURT POSSIBLE
SS2000
D3/D6
DRIVE
~
220/240 VAC
SIEMENS B84112-B-B110
SCHAFFNER FN685-10-06
Mandatory connections to meet CE EMC requirements
Vorgeschriebener Anschluss zur Übereinstimmung mit CE EMC Normen
Branchement obligatoîre afin de respecter la norme CE – EMC
1. SLO-SYN SS2000I(V) + SS2000D3 or SS MOTOR
SS2000
I(V)
PROGR.
MOTION
CONTROL
FILTER